1045856680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{3511}}^1$

素因数の和:4210

約数の個数: 64

約数和(自身を含む): 2571626880

約数和(自身を除く): 1525770200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 677, 1354, 2708, 3385, 3511, 5416, 6770, 7022, 7447, 13540, 14044, 14894, 17555, 27080, 28088, 29788, 35110, 37235, 38621, 59576, 70220, 74470, 77242, 140440, 148940, 154484, 193105, 297880, 308968, 386210, 772420, 1544840, 2376947, 4753894, 9507788, 11884735, 19015576, 23769470, 26146417, 47538940, 52292834, 95077880, 104585668, 130732085, 209171336, 261464170, 522928340, 1045856680]

約数ペア:

[(1, 1045856680), (2, 522928340), (4, 261464170), (5, 209171336), (8, 130732085), (10, 104585668), (11, 95077880), (20, 52292834), (22, 47538940), (40, 26146417), (44, 23769470), (55, 19015576), (88, 11884735), (110, 9507788), (220, 4753894), (440, 2376947), (677, 1544840), (1354, 772420), (2708, 386210), (3385, 308968), (3511, 297880), (5416, 193105), (6770, 154484), (7022, 148940), (7447, 140440), (13540, 77242), (14044, 74470), (14894, 70220), (17555, 59576), (27080, 38621), (28088, 37235), (29788, 35110)]